Fix missing include in `fmpi_data.c`

src/fmpi_data.c

@@ -30,6 +30,7 @@
 #include "internal/fmpi_common.h"
 #include "internal/fmpi_ctx.h"
 #include "internal/fmpi_type.h"
+#include "internal/generic/fmpi_generic.h"
 /*==============================================================================
     PUBLIC FUNCTION DEFINITION
 ==============================================================================*/